﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using DBUtility;
using Common;
using System.Collections.Generic;
namespace DeliveryManage.DAL
{
    /// <summary>
    /// 数据访问类:Sys_Logs
    /// </summary>
    public partial class Sys_Logs
    {
        public Sys_Logs()
        { }
        #region  BasicMethod

        /// <summary>
        /// 得到最大ID
        /// </summary>
        public int GetMaxId()
        {
            return DbHelperSQL.GetMaxID("Id", "Sys_Logs");
        }

        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(int Id)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from Sys_Logs");
            strSql.Append(" where Id=@Id");
            SqlParameter[] parameters = {
                    new SqlParameter("@Id", SqlDbType.Int,4)
            };
            parameters[0].Value = Id;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }


        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(DeliveryManage.Model.Sys_Logs model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into Sys_Logs(");
            strSql.Append("Type,LogTxt,Uid,LogTime)");
            strSql.Append(" values (");
            strSql.Append("@Type,@LogTxt,@Uid,@LogTime)");
            strSql.Append(";select @@IDENTITY");
            SqlParameter[] parameters = {
                    new SqlParameter("@Type", SqlDbType.Int,4),
                    new SqlParameter("@LogTxt", SqlDbType.NVarChar,500),
                    new SqlParameter("@Uid", SqlDbType.Int,4),
                    new SqlParameter("@LogTime", SqlDbType.DateTime)};
            parameters[0].Value = model.Type;
            parameters[1].Value = model.LogTxt;
            parameters[2].Value = model.Uid;
            parameters[3].Value = model.LogTime;

            object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(DeliveryManage.Model.Sys_Logs model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update Sys_Logs set ");
            strSql.Append("Type=@Type,");
            strSql.Append("LogTxt=@LogTxt,");
            strSql.Append("Uid=@Uid,");
            strSql.Append("LogTime=@LogTime");
            strSql.Append(" where Id=@Id");
            SqlParameter[] parameters = {
                    new SqlParameter("@Type", SqlDbType.Int,4),
                    new SqlParameter("@LogTxt", SqlDbType.NVarChar,500),
                    new SqlParameter("@Uid", SqlDbType.Int,4),
                    new SqlParameter("@LogTime", SqlDbType.DateTime),
                    new SqlParameter("@Id", SqlDbType.Int,4)};
            parameters[0].Value = model.Type;
            parameters[1].Value = model.LogTxt;
            parameters[2].Value = model.Uid;
            parameters[3].Value = model.LogTime;
            parameters[4].Value = model.Id;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(int Id)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from Sys_Logs ");
            strSql.Append(" where Id=@Id");
            SqlParameter[] parameters = {
                    new SqlParameter("@Id", SqlDbType.Int,4)
            };
            parameters[0].Value = Id;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// 批量删除数据
        /// </summary>
        public bool DeleteList(string Idlist)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from Sys_Logs ");
            strSql.Append(" where Id in (" + Idlist + ")  ");
            int rows = DbHelperSQL.ExecuteSql(strSql.ToString());
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public DeliveryManage.Model.Sys_Logs GetModel(int Id)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 Id,Type,LogTxt,Uid,LogTime from Sys_Logs ");
            strSql.Append(" where Id=@Id");
            SqlParameter[] parameters = {
                    new SqlParameter("@Id", SqlDbType.Int,4)
            };
            parameters[0].Value = Id;

            DeliveryManage.Model.Sys_Logs model = new DeliveryManage.Model.Sys_Logs();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                return DataRowToModel(ds.Tables[0].Rows[0]);
            }
            else
            {
                return null;
            }
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public DeliveryManage.Model.Sys_Logs DataRowToModel(DataRow row)
        {
            DeliveryManage.Model.Sys_Logs model = new DeliveryManage.Model.Sys_Logs();
            if (row != null)
            {
                if (row["Id"] != null && row["Id"].ToString() != "")
                {
                    model.Id = int.Parse(row["Id"].ToString());
                }
                if (row["Type"] != null && row["Type"].ToString() != "")
                {
                    model.Type = int.Parse(row["Type"].ToString());
                }
                if (row["LogTxt"] != null)
                {
                    model.LogTxt = row["LogTxt"].ToString();
                }
                if (row["Uid"] != null && row["Uid"].ToString() != "")
                {
                    model.Uid = int.Parse(row["Uid"].ToString());
                }
                if (row["LogTime"] != null && row["LogTime"].ToString() != "")
                {
                    model.LogTime = DateTime.Parse(row["LogTime"].ToString());
                }
            }
            return model;
        }

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select Id,Type,LogTxt,Uid,LogTime ");
            strSql.Append(" FROM Sys_Logs ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获得前几行数据
        /// </summary>
        public DataSet GetList(int Top, string strWhere, string filedOrder)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select ");
            if (Top > 0)
            {
                strSql.Append(" top " + Top.ToString());
            }
            strSql.Append(" Id,Type,LogTxt,Uid,LogTime ");
            strSql.Append(" FROM Sys_Logs ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            strSql.Append(" order by " + filedOrder);
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获取记录总数
        /// </summary>
        public int GetRecordCount(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) FROM Sys_Logs ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            object obj = DbHelperSQL.GetSingle(strSql.ToString());
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("SELECT * FROM ( ");
            strSql.Append(" SELECT ROW_NUMBER() OVER (");
            if (!string.IsNullOrEmpty(orderby.Trim()))
            {
                strSql.Append("order by T." + orderby);
            }
            else
            {
                strSql.Append("order by T.Id desc");
            }
            strSql.Append(")AS Row, T.*  from Sys_Logs T ");
            if (!string.IsNullOrEmpty(strWhere.Trim()))
            {
                strSql.Append(" WHERE " + strWhere);
            }
            strSql.Append(" ) TT");
            strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
            return DbHelperSQL.Query(strSql.ToString());
        }

        /*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "Sys_Logs";
			parameters[1].Value = "Id";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

        #endregion  BasicMethod
        #region  ExtensionMethod

        /// <summary>
        /// 获得查询分页数据
        /// </summary>
        public List<DeliveryManage.Model.Sys_Logs> GetQueryList(int pageSize, int pageIndex, string strWhere, string filedOrder, out int recordCount)
        {
            List<DeliveryManage.Model.Sys_Logs> list = new List<DeliveryManage.Model.Sys_Logs>();
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select * from (");
            strSql.Append("select * FROM Sys_Logs");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            strSql.Append(") dual");
            recordCount = Convert.ToInt32(DbHelperSQL.GetSingle(PagingHelper.CreateCountingSql(strSql.ToString())));
            DataSet ds = DbHelperSQL.Query(PagingHelper.CreatePagingSql(recordCount, pageSize, pageIndex, strSql.ToString(), filedOrder));
            if (ds != null && ds.Tables[0] != null)
            {
                foreach (DataRow item in ds.Tables[0].Rows)
                {
                    list.Add(DataRowToModel(item));
                }
            }
            return list;
        }
        #endregion  ExtensionMethod
    }
}

